Product Code: B0BN3R19CH
3pcs HC-12 433Mhz SI4463 SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna
$12.99
Product Information
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In Stock
Seller
Aobao US
About
HC-12 Power Supply Voltage: 3.2V~5.5V. (If the module is to be in the transmitting state for a long time, it is recommended to connect a 1N4007 diode in series when the power supply voltage exceeds 4.5V to avoid the built-in LDO heating of the module).
Default Communication Distance(open field test): about 600m (the communication distance can be adjusted up to 1000m, the air baud rate is 5000bps).
Default Idle Current: 16 mA (module operating current is different in different operating modes).
Operating Frequency Range(433.4-473.0MHz, up to 100 communication channels), maximum 100mW transmit power (settable).
Default Factory Setting: working mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).
